712157265

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 1330914816

約数和(自身を除く): 618757551

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 131, 135, 155, 279, 393, 405, 433, 465, 655, 837, 1179, 1299, 1395, 1965, 2165, 2511, 3537, 3897, 4061, 4185, 5895, 6495, 10611, 11691, 12183, 12555, 13423, 17685, 19485, 20305, 35073, 36549, 40269, 53055, 56723, 58455, 60915, 67115, 109647, 120807, 170169, 175365, 182745, 201345, 283615, 328941, 362421, 510507, 548235, 604035, 850845, 1087263, 1531521, 1644705, 1758413, 1812105, 2552535, 4594563, 5275239, 5436315, 7657605, 8792065, 15825717, 22972815, 26376195, 47477151, 79128585, 142431453, 237385755, 712157265]

約数ペア:

[(1, 712157265), (3, 237385755), (5, 142431453), (9, 79128585), (15, 47477151), (27, 26376195), (31, 22972815), (45, 15825717), (81, 8792065), (93, 7657605), (131, 5436315), (135, 5275239), (155, 4594563), (279, 2552535), (393, 1812105), (405, 1758413), (433, 1644705), (465, 1531521), (655, 1087263), (837, 850845), (1179, 604035), (1299, 548235), (1395, 510507), (1965, 362421), (2165, 328941), (2511, 283615), (3537, 201345), (3897, 182745), (4061, 175365), (4185, 170169), (5895, 120807), (6495, 109647), (10611, 67115), (11691, 60915), (12183, 58455), (12555, 56723), (13423, 53055), (17685, 40269), (19485, 36549), (20305, 35073)]